Clustering and Labelling Auction Fraud Data
Although shill bidding is a common auction fraud, it is however very tough to detect. Due to the unavailability and lack of training data, in this study, we build a high-quality labeled shill bidding dataset based on recently collected auctions from eBay. Labeling shill biding instances with multidimensional features is a critical phase for the fraud classification task. For this purpose, we introduce a new approach to systematically label the fraud data with the help of the hierarchical clustering CURE that returns remarkable results as illustrated in the experiments.
Code (0)
등록된 구현이 없습니다.
Tasks
ClusteringGeneral ClassificationSimilar Papers 제목 키워드 기반
Building High-Quality Auction Fraud Dataset
Given the magnitude of online auction transactions, it is difficult to safeguard consumers from dishonest sellers, such as shill bidders. To date, the application of Machine Learning Techniques (MLTs) to auction fraud ha…
Fraud DetectionVocal Bursts Intensity PredictionScraping and Preprocessing Commercial Auction Data for Fraud Classification
In the last three decades, we have seen a significant increase in trading goods and services through online auctions. However, this business created an attractive environment for malicious moneymakers who can commit diff…
ClassificationGeneral ClassificationDetecting organized eCommerce fraud using scalable categorical clustering
Online retail, eCommerce, frequently falls victim to fraud conducted by malicious customers (fraudsters) who obtain goods or services through deception. Fraud coordinated by groups of professional fraudsters that place s…
ClusteringFraud DetectionHoney Authentication with Machine Learning Augmented Bright-Field Microscopy
Honey has been collected and used by humankind as both a food and medicine for thousands of years. However, in the modern economy, honey has become subject to mislabelling and adulteration making it the third most faked …
BIG-bench Machine LearningA novel auction system for selecting advertisements in Real-Time bidding
Real-Time Bidding is a new Internet advertising system that has become very popular in recent years. This system works like a global auction where advertisers bid to display their impressions in the publishers' ad slots.…